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Round|Lab Grown|IGI

2.03ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG485136743

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136743

Diamond specifications and retailer prices

From $2,135 NZD
As of November 5, 2026
Save $13,135 NZD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,270 NZD at Moon Ocean · As of November 5, 2026
View at Moon Ocean

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485136743 or 485136743. Listed at 12 retailers as of November 5, 2026, with prices from $2,135 to $15,270, a $13,135 spread on the same certified stone. Moon Ocean lists it at $15,270. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136743
Dimensions8.03 × 8.09 × 5.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.03 mm8.09 mm2.03 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136743
Side View
Table 54.5%Crown 35.8°GirdlePavilion 40.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $15,270 NZD|Low: $2,135 NZD|High: $19,664 NZD|Avg: $8,251 NZD|-1.7%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 7$2,135 NZD
Retailer 9$4,737 NZD
Retailer 12$5,153 NZD
Retailer 14$5,305 NZD
Retailer 3$5,495 NZD
Retailer 10$5,495 NZD
Retailer 4$5,781 NZD
Retailer 5$6,657 NZD
Retailer 13$7,553 NZD
Retailer 8$8,064 NZD
Retailer 11$8,553 NZD
Retailer 2$14,712 NZD
Moon Ocean$15,270 NZD
Retailer 6$19,664 NZD

39 data points across 14 retailers

12 retailers$2,135 NZD to $15,270 NZD

A
Cheapest Retailer
-
$2,135 NZD
B+
Retailer 2
-
$4,737 NZD
View
B+
Retailer 3
-
$5,153 NZD
View
B+
Retailer 4
-
$5,305 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,495 NZD
View
Retailer 6
-
$5,495 NZD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$5,781 NZD
View
B
Retailer 8
-
$7,553 NZD
View
B
Retailer 9
-
$8,064 NZD
View
B
Retailer 10
-
$8,553 NZD
View
B
Retailer 11
-
$14,712 NZD
View
Most Expensive
B
Moon Ocean
NVL-D2429AF29-743 · Nov 5
$15,270 NZD
£6,759 GBP
View
11 more retailers have this diamond
Prices start from $2,135 NZDSave up to $13,135 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.03ct Round
$2,135 NZD